isosceles and triangular
Triangles are an important part of mathematics (there is a whole branch of mathematics devoted to the study of triangles, called trigonometry) and mathematics is the language of science.
secondary source
Architects use triangles as part of their work in designing buildings. And finding the pygratheim therom and stuff.
it is part of geometry
Secondary and tertiary
In "Can You Zooley," the triangles refer to the dance moves that are done by the participants as part of the game. The triangles are a specific set of steps or sequences that players must perform in sync with the music to progress in the game. Mastering the triangles is key to advancing to higher levels and winning the game.
A secondary conflict is a an event that is important but isn't part of the main conflict. It's still important but secondary to the main.
some polygons can be tiled by triangles like a square or a pentagon the roof part of a pentagon can be one then two triangles can be used to fill in the square part then a square you can use two triangles. i know i might have not answered your question im just saying this.
The phrase "secondary source" is a singular noun. The plural term is secondary sources.
All isosceles triangles are not equilateral triangles
The main part of trigonometry is the study of triangles on spheres. Also, another part of trigonometry is the constant positive curvature.